Images for illustrative purposes
<%=manufacture1 %> Logo FREE Delivery on orders over €250

0 Available to Ship
Restock 22-Jun-2026 Estimated, Out of Stock Prices are Estimated.

30.41 Incl Vat
Bulk Pricing from €27.36 Bulk Pricing
Qty.
10
20
Price
€30.87
€27.36

Overview

Range/Series Overview


IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

Copper QSFP+ Cable | 40 Gbps | Passive DAC | Lifetime Warranty. The EXQSFP4050CM is a Juniper EX-QSFP-40GE-DAC50CM compatible direct-attach copper QSFP+ cable that's designed, programmed and tested to work with Juniper brand compatible switches and routers and complies with MSA industry standards.

This passive Twinax copper cable supports 40 Gigabit Ethernet applications connected through QSFP+ (Mini-GBIC) ports. This copper QSFP+ cable is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

Designed for high-speed performance, this low-power, low-latency QSFP+ cable is a cost-effective alternative to fiber-optic cable assemblies, supporting short-distance applications such as point-to-point in-rack network switch or server connections.

StarTech.com SFP Cables

All StarTech.com SFP & SFP+ cables are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of direct-attach SFP cables and SFP modules, providing the convenience and reliability you need to ensure dependable network performance.


Specification Summary

Product Description
Startech Juniper EX-QSFP-40GE-DAC-50CM Compatible 0.5m 40G QSFP+ to QSFP+ Direct Attach Cable Twinax, 40GbE QSFP+ Copper DAC 40Gbps Low Power Passive Transceiver Module DAC QSFP+ Cable - Lifetime Warranty (EXQSFP4050CM) - 40GBase direct attach cable - 50 cm - black
Type
40GBase direct attach cable - SFF-8436
Technology
Twinaxial
Features
Passive cable
Cable Length
50 cm
Connector
QSFP+ - latched
Connector (Second End)
QSFP+ - latched
Colour
Black
OEM Manufacturer Equivalent Part Number
Juniper EX-QSFP-40GE-DAC50CM
Manufacturer Warranty
2-year warranty

Specifications

EAN / GTIN:
0065030875233
General
Network Cable Type
40GBase direct attach cable - SFF-8436
Technology
Twinaxial
Jacket Material
PVC
American Wire Gauge (AWG)
30
Impedance
100 Ohm
Features
Passive cable
Cable Length
50 cm
Weight
36 g
Colour
Black
Connectivity
Connector
QSFP+ - latched
Connector (Second End)
QSFP+ - latched
Miscellaneous
OEM Manufacturer Equivalent Part Number
Juniper EX-QSFP-40GE-DAC50CM
Compliant Standards
FCC, RoHS, MSA
Manufacturer Warranty
Service & Support
2-year warranty
Environmental Parameters
Min Operating Temperature
0 °C
Max Operating Temperature
70 °C

Essential Bundles

Options


Reviews

Showcase

Similar Product Family